There’s a great innocence to rookies, especially when they are making their NFL debuts. Everything is still new to them.

P.J. Hall looked anything but innocent when he overpowered his blocker to record a sack on his first career snap in Friday’s exhibition opener, then let loose with a gyrating celebration. But in the locker room after the game, that rookie innocence reappeared.

“What do you do with the clothes we wore here?” Hall asked an equipment manager as he gathered his belongings after his postgame shower.